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👉 Easily get elevation data in JSON, GeoTIFF and KML formats using Elevation API

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Gear up for your next adventure:

🔋Rechargeable Batteries - Eco-friendly power for headlamps and older GPS units

🦟Anti-Midge & Tick Repellent - Vital for hiking in the Scottish Highlands during summer

🛑Emergency Bivvy Bags - Heat-reflective survival bags for unexpected nights out

🧊Insulated Flasks - Keeps drinks hot or cold during hikes

🔋Power Banks - Portable chargers for long outdoor trips

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Alton topographic maps

Click on a map to view its topography, its elevation and its terrain.

Alton

United States > Illinois > Madison County > Alton

Average elevation: 147 m

Gear up for your next adventure:

🛑Emergency Bivvy Bags - Heat-reflective survival bags for unexpected nights out

🌄Outdoor Binoculars - Compact binoculars for landscape observation

🦶Anti-Blister Balms - Protect your feet before long topographic expeditions

🧦Merino Wool Hiking Socks - Moisture-wicking socks to prevent blisters during long mountain walks

🩹Hiking First Aid Kits - Compact medical kits tailored for trail injuries and emergencies

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.